Autoplay
Autocomplete
Previous Lesson
Complete and Continue
Fundamentals of Rod Pumping with Dynagraph Interpretation, and Introduction to Sucker Rod Pumping System Design using SROD
Welcome
READ THIS BEFORE BEGINNING THE COURSE!
About the instructor
Course Outline - What to expect in this course
Review of Basic Concepts
Force, pressure, and area (8:42)
Work and power (8:13)
Example: A sneak peak at bench pressing, pump intake pressure, and downhole cards (9:41)
Torque (6:01)
Pressure gradients and specific gravity (16:09)
Facts about oil, gas, and water (10:56)
Example: Importance of tubing head pressure in gas lift (4:22)
Class exercise #1 (9:59)
Class exercise #2 (14:40)
Tubulars
Tubulars (24:21)
Inflow performance relationships
Inflow Performance Relationships (30:16)
Class Exercise #3 (3:50)
Pumping Units, the SAM, and the Surface Dynagraph Card
Pumping units and the SAM Rod Pump Controller (22:48)
The utility of the surface dynagraph card (15:17)
All About Pumping Units
Pumping units (28:28)
Pumping unit types (36:22)
Permissible load diagrams (49:08)
Class Exercise #4 (3:42)
Class Exercise #5 (3:07)
Class Exercise #6 (3:27)
Prime Movers
Prime movers introduction (3:11)
Gas engines (3:00)
Electric motors – characteristics and behavior (17:58)
Electric motors – electrical loading (8:42)
Electric motors – mechanical loading (2:34)
Electric motors – a fun introduction to power factor and regenerative energy (10:59)
Class Exercise #7 (8:14)
Sucker Rods
Sucker rods introduction and demonstration (19:19)
Steel rods (18:25)
Fiberglass rods (5:28)
Class Exercise #8 (8:27)
Downhole Pumps
Downhole pumps introduction (16:27)
Class Exercise #9 (12:57)
Quick Runtime Optimization Procedure (2:14)
Right of Passage (16:51)
Surface and Pump Dynagraph Interpretation
Evolution of the downhole dynagraph card (9:35)
Understanding rod string stretch (11:40)
Buoyancy, buckling, and fluid load (15:17)
The four corners of the downhole card (9:44)
The effect of different pump diameters (8:32)
The effect of different pump intake pressures (7:00)
The effect of different tubing head pressures (5:35)
The 12 basic pump cards (28:00)
Advanced Dynagraph Interpretation
Detailed analysis – gas interference and gas expansion (15:40)
Detailed analysis – travelling valve leakage/slippage (14:36)
Detailed analysis – standing valve leakage (10:20)
A quick look – Pump leakage and tubing movement (4:42)
Flat line cards (6:48)
Incorrect reference revolutions in SAM – too high (7:57)
Delayed traveling valve closure, split pump barrel, and bent barrel/sticking pump (9:04)
A closer look – split pump barrel (4:16)
Tagging pump (11:48)
Incorrect data (11:10)
Viscous (damping) friction (13:36)
Coulomb (drag) friction (20:07)
Conclusion
Well weighing - A lost art?
Well weigher story (4:33)
SROD
Menus and SROD settings (52:59)
Well data input (39:17)
Running and output (15:23)
General Information Report - Prime Mover and Pumping Unit (26:57)
General Information Report - Reducer Loading Rod Loading Downhole Performance Other Basic Data (50:37)
Detailed Reports (33:06)
Deviated Well Introduction (8:43)
Detailed analysis – travelling valve leakage/slippage
Lesson content locked
If you're already enrolled,
you'll need to login
.
Enroll in Course to Unlock